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| author | Leon Romanovsky <leonro@nvidia.com> | 2025-09-03 14:52:56 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-09-03 17:01:39 -0500 |
| commit | 54dbd2a8e974b900b18639e75f62702a4334ddc0 (patch) | |
| tree | 9982543fd52074d81fef50920ebbb482f36e712a | |
| parent | 6238784e502b6a9fbeb3a6b77284b29baa4135cc (diff) | |
| download | linux-54dbd2a8e974b900b18639e75f62702a4334ddc0.tar.gz linux-54dbd2a8e974b900b18639e75f62702a4334ddc0.zip | |
PCI/P2PDMA: Reduce scope of pci_has_p2pmem()
pci_has_p2pmem() is not used outside of p2pdma.c, and there is no need to
export it for use by modules.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://patch.msgid.link/d40f3f1decf54c9236bc38b48a6aae612a5c182f.1756900291.git.leon@kernel.org
| -rw-r--r-- | drivers/pci/p2pdma.c | 3 | ||||
| -rw-r--r-- | include/linux/pci-p2pdma.h | 5 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index 1cb5e423eed4..78e108e47254 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -738,7 +738,7 @@ EXPORT_SYMBOL_GPL(pci_p2pdma_distance_many); * pci_has_p2pmem - check if a given PCI device has published any p2pmem * @pdev: PCI device to check */ -bool pci_has_p2pmem(struct pci_dev *pdev) +static bool pci_has_p2pmem(struct pci_dev *pdev) { struct pci_p2pdma *p2pdma; bool res; @@ -750,7 +750,6 @@ bool pci_has_p2pmem(struct pci_dev *pdev) return res; } -EXPORT_SYMBOL_GPL(pci_has_p2pmem); /** * pci_p2pmem_find_many - find a peer-to-peer DMA memory device compatible with diff --git a/include/linux/pci-p2pdma.h b/include/linux/pci-p2pdma.h index 075c20b161d9..951f81a38f3a 100644 --- a/include/linux/pci-p2pdma.h +++ b/include/linux/pci-p2pdma.h @@ -21,7 +21,6 @@ int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size, u64 offset); int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients, int num_clients, bool verbose); -bool pci_has_p2pmem(struct pci_dev *pdev); struct pci_dev *pci_p2pmem_find_many(struct device **clients, int num_clients); void *pci_alloc_p2pmem(struct pci_dev *pdev, size_t size); void pci_free_p2pmem(struct pci_dev *pdev, void *addr, size_t size); @@ -45,10 +44,6 @@ static inline int pci_p2pdma_distance_many(struct pci_dev *provider, { return -1; } -static inline bool pci_has_p2pmem(struct pci_dev *pdev) -{ - return false; -} static inline struct pci_dev *pci_p2pmem_find_many(struct device **clients, int num_clients) { |